Covering finite fields with cosets of subspaces
نویسندگان
چکیده
منابع مشابه
Covering of subspaces by subspaces
Lower and upper bounds on the size of a covering of subspaces in the Grassmann graph Gq(n, r) by subspaces from the Grassmann graph Gq(n, k), k ≥ r , are discussed. The problem is of interest from four points of view: coding theory, combinatorial designs, q-analogs, and projective geometry. In particular we examine coverings based on lifted maximum rank distance codes, combined with spreads and...
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Article history: Received 31 August 2011 Revised 16 December 2011 Accepted 11 April 2012 Available online 25 April 2012 Communicated by L. Storme MSC: 05B25 11T24 11T71
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ژورنال
عنوان ژورنال: Journal of Combinatorial Theory, Series A
سال: 1977
ISSN: 0097-3165
DOI: 10.1016/0097-3165(77)90001-2